Location:	38°54.50' N 77°34.06' W - locator FM18FV17VX - show map 5.7 km West bearing 256° from South Riding, Loudoun County, Virginia, United States [?] 8.6 km South bearing 197° from Brambleton, Loudoun County, Virginia, United States 46.0 km West bearing 272° from Washington, D. C., Washington, D.C., United States 92.7 km Southwest bearing 243° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-01 01:02:35 UTC (15m29s ago) 2025-11-30 20:02:35 EST local time at South Riding, United States [?]
Device:	Open Source: Xastir (software, Linux/Unix)
Last path:	KR4EXZ>APX220 via TCPIP*,qAC,FIRST
Positions stored:	1
Items and objects originated:	Erika
Other SSIDs:	KR4EXZ-5

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.